Properties management nearly complete.

src/main/java/swg/service/CityObjectService.java

@@ -0,0 +1,36 @@
+package swg.service;
+
+import org.hibernate.mapping.Property;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import swg.dao.CityObjectDao;
+import swg.dao.PropertyListDao;
+import swg.entity.CityObject;
+import swg.entity.PropertyList;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class CityObjectService {
+    @Autowired
+    CityObjectDao cityObjectDao;
+
+    public List<CityObject> getAllCityObjects() { return this.cityObjectDao.findAll(); }
+    public CityObject getCityObjectByObjectId(Long objectId) {
+        return this.cityObjectDao.findByObjectId(objectId);
+    }
+    public CityObject getCityObjectByCityName(String name) {
+        List<CityObject> cobs = getAllCityObjects();
+        for (CityObject cob : cobs) {
+            Optional<PropertyList> pl = cob.getPropertyLists().stream().filter(p -> p.getListId() == 12).findAny();
+            if(pl.isPresent()) {
+                PropertyList p = pl.get();
+                if(p.getValue().split(":")[2].equals(name)) {
+                    return cob;
+                }
+            };
+        }
+        return null;
+    }
+}